Unable to add cvv and avs fields with braintree vzero dropin ui

[jshumakerpruitt]

Hi, not sure it this is the right place to open the issue, or if I should open it in the vzero repo.

I have the dropin ui working, but there are no cvv or zip code fields. The braintree docs state that these fields can be enabled in the control panel, but I didn't see any cvv options there.